Medical device



FIG. 1 shows a perspective view of a design for a medical device.

FIG. 2 shows a front view.

FIG. 3 shows a back view.

FIG. 4 shows a left side view.

FIG. 5 shows a right side view.

FIG. 6 shows a top view.

FIG. 7 shows a bottom view; and,

FIG. 8 shows a view being gripped by a hand of a user.

The broken lines shown in the figures represent portions of the medical device that form no part of the claimed design. 

CLAIM The ornamental design for a medical device, as shown and described. 